干旱区生态环境知识资源中心(Arid): NPK fertilization for soursop seedlings under reject brine irrigation

Arid

DOI	10.1007/s42729-024-01835-5
	NPK fertilization for soursop seedlings under reject brine irrigation
	Sa, Francisco Vanies da Silva; Torres, Salvador Barros; Souza, Antonia Adailha Torres; Pereira, Kleane Targino Oliveira; Peixoto, Tayd Dayvison Custodio; de Andrade Silva, Luderlandio; Moreira, Romulo Carantino Lucena; de Paiva, Emanoela Pereira; de Melo, Alberto Soares; Ferreira Neto, Miguel; Fernandes, Pedro Dantas; Dias, Nildo da Silva
通讯作者	Sá, FVD
来源期刊	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
ISSN	0718-9508
EISSN	0718-9516
出版年	2024
英文摘要	The scarcity of high-quality water for irrigation in semi-arid zones often leads to the use of alternative sources, such as sewage effluents, brackish groundwater and reject brine from desalination plants by reverse osmosis of low-quality water and high salinity. The salts in reject brine can impair crop development and growth but can also contribute to crop nutrition. The aim of this study was to establish the ideal nitrogen, phosphorus, and potassium fertilization for soursop seedlings under irrigation of reject brine and supply water to achieve the best growth, ion homeostasis, and physiological parameters. The randomized block design was used in a 2 x 5 factorial scheme with four replications under greenhouse conditions. Two types of irrigation water (supply water with an electrical conductivity of 0.5 dS m(-1) and reject brine with 3.5 dS m(-1)) and five different NPK doses were used: 25, 50, 75, 100, and 125% of the recommended fertilizer dose of 100:300:150 mg dm(-3) of N:P2O5:K2O. For soursop seedlings irrigated with low-salinity water, the appropriate NPK fertilization was 95:285:143 mg dm(-3) of N:P2O5:K2O. Under reject brine irrigation, the soursop seedlings showed better results with 54:162:81 mg dm(-3) of N:P2O5:K2O. Adequate fertilization for soursop irrigated with reject brine improved seedlings' growth, ion homeostasis, and photosynthetic efficiency. The appropriate dose of NPK fertilization not only enables the use of reject brine and fertilizer savings for producing soursop seedlings but also avoids the negative effects of salt stress. This approach is both economically beneficial and environmentally sustainable.
英文关键词	Annona muricata L. Plant nutrition Salt stress Photosynthesis Reject brine
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001236081200004
WOS关键词	ANNONA-MURICATA ; FLUORESCENCE ; CULTIVATION ; PHOSPHORUS ; TOLERANCE ; MECHANISM
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404697
推荐引用方式 GB/T 7714	Sa, Francisco Vanies da Silva,Torres, Salvador Barros,Souza, Antonia Adailha Torres,et al. NPK fertilization for soursop seedlings under reject brine irrigation[J],2024.
APA	Sa, Francisco Vanies da Silva.,Torres, Salvador Barros.,Souza, Antonia Adailha Torres.,Pereira, Kleane Targino Oliveira.,Peixoto, Tayd Dayvison Custodio.,...&Dias, Nildo da Silva.(2024).NPK fertilization for soursop seedlings under reject brine irrigation.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION.
MLA	Sa, Francisco Vanies da Silva,et al."NPK fertilization for soursop seedlings under reject brine irrigation".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2024).